| Ahrend, Christiane Friedr. | Mertz | Ahrend, Heinr. Friedr. Wilhelm | 1876 |
| Hülbert, Friederica Karoline Henriette | Mertz | Hülbert, Peter Heinrich Wilhelm | 1936 |
| Kaelcke, Carolina Friederike Johanna | Mertz | Kaelcke, Wilhelm Karl Theodor | 1916 |
| Kerls, Anna Marg. Sophie | Mertz | Kerls, Carl Friedr. Aug. | 1876 |
| Meißenburg, Bertha Karoline Wilhelmine | Mertz | Meißenburg, Julius Heinrich | 1910 |
| Thiel, Anna Elisabeth | Mertz | Thiel, Paul | 1914 |